re_img_name=/[^\/]*$/;
re_img_path=/^(.*)\/tb\//;

function onImageLoaded()
{
	var imgEl = document.getElementById("pic0");
	imgEl.src=bigImg.src;
}

function divOn(id,img) {
	var imgEl = document.getElementById("pic0")	

	img_src=img.src;
	img_path_tmp=re_img_path.exec(img_src);
	img_path=img_path_tmp[1];
	img_name=re_img_name.exec(img_src);

	
	imgEl.src = animationImg.src
	bigImg = new Image;
	bigImg.onload=onImageLoaded;
	bigImg.src=img_path+"/"+img_name;

	for (i=1;i<=divNum;i++) {
		divHide="pic" + i;
		if (document.getElementById(divHide).style.visibility!=null) document.getElementById(divHide).style.visibility="hidden";
	}
  
	divShow="pic" + id;
	if (document.getElementById(divShow).style.visibility!=null) document.getElementById(divShow).style.visibility="visible";
	
}